Was looking for something like this last year when I was doing a C-2-5K program. Been on a couch a lot recently, so maybe I'll do it again. Question: why is the

Was looking for something like this last year when I was doing a C-2-5K program. Been on a couch a lot recently, so maybe I'll do it again. Question: why is the free version a separate app, rather than the entire program being an in-app upgrade?